<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字查询"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>


		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="name" label="名称" width="120" sortable>
			</el-table-column>
      <el-table-column prop="sn" label="编号" width="100" sortable>
      </el-table-column>
      <el-table-column prop="dirPath" label="上级部门层级ID" width="160" sortable>
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" sortable>
        <template scope="scope">
          <span style="color: #70e50b" v-if="scope.row.state == 0">正常</span>
          <span style="color: red" v-else-if="scope.row.state == -1">禁用</span>
          <span v-else>未知</span>
        </template>
      </el-table-column>
			<el-table-column prop="manager.username" label="部门管理员" width="120" sortable>
			</el-table-column>
			<el-table-column prop="parent.name" label="上级部门" sortable>


			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">修改</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next"
                     @current-change="handleCurrentChange"
                     :page-size="pageSize"
                     :current-page="currentPage"
                     :total="total"
                     style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog :title="myTitle" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
				<el-form-item label="名称" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>

				<el-form-item label="编号" prop="sn">
					<el-input v-model="editForm.sn" auto-complete="off"></el-input>
				</el-form-item>



				<el-form-item label="状态">
					<el-radio-group v-model="editForm.state">
						<el-radio class="radio" :label="0">正常</el-radio>
						<el-radio class="radio" :label="-1">禁用</el-radio>
					</el-radio-group>


				</el-form-item>
				<el-form-item label="管理员">
          <el-select v-model="editForm.manager" value-key="id" placeholder="请选择">
            <el-option
                v-for="item in employees"
                :key="item.id"
                :label="item.username"
                :value="item">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.email }}</span>
            </el-option>
          </el-select>
				</el-form-item>

        <el-form-item label="上级部门">
          <!--<el-input v-model="editForm.parent"></el-input>-->
          <el-cascader v-model="editForm.parent"
                       :options="deptTree"
                       :props="{
                checkStrictly: true,
                value:'id',
                label:'name'
                }"
                clearable></el-cascader>
        </el-form-item>


			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>


	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
        myTitle:"",
				filters: {
					keyword: ''
				},
				departments: [],
        employees: [],
        deptTree:[],
				total: 0,
				pageSize: 5,
				currentPage: 1,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入名称', trigger: 'blur' }
					],
					sn: [
						{ required: true, message: '请输入编号', trigger: 'blur' }
					]
				},
				//编辑界面数据
				editForm: {
					id: null,
					name: '',
					sn: "",
					state: 0,
					parent:null,
					dirPath: ''
				},
			}
		},
		methods: {
      search(){
        this.currentPage = 1;
        this.getDepartments();
      },
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDepartments();
			},
			//获取部门列表
			getDepartments() {
				let para = {
					currentPage: this.currentPage,
          pageSize:this.pageSize,
          keyword: this.filters.keyword
				};
				this.listLoading = true;
				this.$http.post("/dept",para)
        .then(result=>{
          //关闭忙等
          this.listLoading = false;
          result = result.data;
          this.departments = result.rows;
          this.total = result.total;
        })
        .catch(result=>{
          console.log(result);
          this.$message({
            message: '系统繁忙',
            type: 'error'
          });
        })



				//NProgress.start();
				/*getDepartmentListPage(para).then((res) => {
					this.total = res.data.total;
					this.departments = res.data.departments;
					this.listLoading = false;
					//NProgress.done();
				});*/
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					this.$http.delete("/dept/"+row.id)
          .then(result=>{
            this.listLoading = false;
           result = result.data;
           if(result.success){
             this.getDepartments();
           }else{
             this.$message({
                 message: result.message,
                 type:'error'
           });
           }
           this.currentPage = 1;
            this.getDepartments();

          })
            .catch(result=>{
            console.log(result);
            this.$message({
              message: '系统繁忙',
              type: 'error'
            });
				/*	removeDepartment(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});*/
						this.getDepartments();
					});
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.myTitle = "修改";
        this.getDeptTree();
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
				let dirPath = this.editForm.dirPath;
				if(dirPath){
				  let arry = dirPath.split("/");
				  let parent = [];
				  for (let i=1;i<arry.length-1;i++){
				    parent.push(parseInt(arry[i]));
          }
				  this.editForm.parent = parent;
        }

			},
			//显示新增界面
			handleAdd: function () {
        this.getDeptTree();
        this.editFormVisible = true;
        this.myTitle = "新增";
        this.editForm = {
          id: null,
          name: "",
          sn: "",
          state: 0,
          manager: null,
          parent: null,
          dirPath:""
				};
      },
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();

							let para = Object.assign({}, this.editForm);
							if(para.parent){
							  para.parent = {"id":para.parent[para.parent.length-1]}
              }

							this.$http.put("/dept",para)
              .then(result=>{
                this.editLoading = false;
                result = result.data;
                if(!result.success){
                  this.$message({
                    message: result.message,
                    type:'error'
                  })
                }else{//成功才关闭模态框
                  this.$message({
                    message: result.message,
                    type: 'success'
                  });
                  this.editFormVisible = false;//关闭模态框
                }
                //数据删除要定位到第一页
                this.currentPage = 1;
                this.getDepartments();
              })
                  .catch(result=>{
                    this.editLoading = false;
                    console.log(result);
                    this.$message({
                      message: '系统繁忙，稍后重试！',
                      type: 'error'
                    });

              })



						});
					}
				});
			},

			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.$http.patch("/dept",ids)
          .then(result=>{
            result = result.data;
            if(!result.success){
              this.$message({
                message: result.message,
                type: 'error'
              });
            }
            //数据删除要定位到第一页
            this.currentPage = 1;
            this.getDepartments();
          })
              .catch(result=>{
                console.log(result);
                this.$message({
                  message: '系统繁忙，稍后重试！',
                  type: 'error'
                });
              })

				}).catch(() => {

				});
			},
      getEmployees(){
        this.$http.get("/employee")
            .then(result=>{
              this.employees = result.data;
            })
      },
      getDeptTree(){
        this.$http.get("/dept/tree")
        .then(result=>{
          this.deptTree = result.data;
        })
      }
		},

		mounted() {
			this.getDepartments();
			this.getEmployees();
		}
	}

</script>

<style scoped>

</style>